Triple
T8037584
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lisbon, Maine |
E187146
|
entity |
| Predicate | partOfMetropolitanArea |
P294
|
FINISHED |
| Object | Lewiston-Auburn metropolitan area |
E326021
|
NE FINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Lewiston-Auburn metropolitan area | Statement: [Lisbon, Maine, partOfMetropolitanArea, Lewiston-Auburn metropolitan area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lewiston-Auburn metropolitan area Context triple: [Lisbon, Maine, partOfMetropolitanArea, Lewiston-Auburn metropolitan area]
-
A.
Lewiston-Auburn metropolitan area
chosen
The Lewiston-Auburn metropolitan area is a small urban region in south-central Maine centered on the twin cities of Lewiston and Auburn, known for its historic mill industry and growing service-based economy.
-
B.
Lewiston–Clarkston metropolitan area
The Lewiston–Clarkston metropolitan area is a small bi-state urban region centered on Lewiston, Idaho, and Clarkston, Washington, along the Snake and Clearwater rivers in the Pacific Northwest.
-
C.
Manchester–Nashua metropolitan area
The Manchester–Nashua metropolitan area is a major urban and economic region in southern New Hampshire centered on the cities of Manchester and Nashua.
-
D.
Lewiston
Lewiston is a small unincorporated community and former mining town in Trinity County, Northern California, known for its proximity to the Trinity River and Lewiston Lake.
-
E.
Greater Portland, Maine
Greater Portland, Maine is the state's largest metropolitan region, centered on the coastal city of Portland and known for its historic waterfront, cultural attractions, and economic significance in northern New England.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69ca82ae2d1081909dbfee42b41db419 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb3f188e1c8190b92760c91d31f2df |
completed | March 31, 2026, 3:27 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cc63cb39a48190b4d987295b5aa1b2 |
completed | April 1, 2026, 12:16 a.m. |
Created at: March 30, 2026, 5:23 p.m.